Korean nationals studying in the United States use the F-1 student visa. South Korea has historically had one of the lower F-1 visa refusal rates among Asian countries — strong cultural ties to Korea, a well-documented immigration relationship with the US, and the mandatory military service system for Korean men all contribute to clear "strong ties" evidence. This guide walks through the complete process from Seoul.
F-1 Visa Overview
| Feature | Detail |
|---|---|
| Visa type | F-1 (Student, academic) |
| For whom | Full-time students at SEVP-approved US academic institutions |
| Interview location | US Embassy Seoul (Gwanghwamun, Jongno-gu) |
| Application fee | MRV fee: $185 |
| SEVIS fee | $350 (one-time, separate from visa fee) |
| Typical processing | Same day to 3 business days after interview |
Step 1: Receive I-20 from Your US University
After formal enrollment, your US university's international student office issues an I-20 (Certificate of Eligibility for Nonimmigrant Student Status). The I-20 specifies:
- Your programme and school
- Programme start and end dates
- Estimated costs of attendance (tuition + fees + living)
- Your funding sources
You cannot apply for the F-1 visa without an I-20. Receive and review the I-20 carefully — your name must match your passport exactly.
Step 2: Pay the SEVIS I-901 Fee — $350
The SEVIS (Student and Exchange Visitor Information System) fee must be paid before the visa interview:
- Go to fmjfee.com
- Select Form I-20 (F-1 student)
- Pay $350 by credit card
- Print or save the payment confirmation — bring to the interview
Timing: Pay SEVIS fee at least 3 business days before your visa interview.
Step 3: Complete DS-160 Online Application
The DS-160 is the online US visa application form, completed at ceac.state.gov.
The DS-160 covers:
- Personal biographical information
- Travel and immigration history (all previous US visas; any visa refusals anywhere)
- Education and employment history
- Family information
- Security questions
Accuracy is critical — inconsistencies between the DS-160 and information provided at the interview are a common cause of administrative processing delays.
After completing DS-160, print the confirmation page with the barcode. You need this at the interview.
Step 4: Pay the MRV Fee — $185
The Machine-Readable Visa fee is $185 (as of 2026; check the current amount at the US Embassy Korea website).
Payment is made through the CGI Federal payment portal linked from the US Embassy Korea appointment booking system (ustraveldocs.com/kr).
Keep the payment receipt — you need it to book the interview appointment.
Step 5: Book the Visa Interview at US Embassy Seoul
Book your F-1 visa interview through ustraveldocs.com/kr:
- Create an account
- Select F-1 student visa
- Choose your interview date at US Embassy Seoul
US Embassy Seoul location: Sejong-daero, Jongno-gu, Seoul (near Gwanghwamun metro station).
Wait times: In peak season (May–August before September intake), F-1 appointment wait times in Seoul can be 4–8 weeks. If your programme starts in August or September, book your interview by June at the latest.
F-4 (Korean Heritage) visa holders: If you are a Korean-American with F-4 heritage status, your situation differs — consult the US Embassy separately.
Step 6: Attend the Visa Interview
Documents to Bring
| Document | Notes |
|---|---|
| Passport | Valid for at least 6 months past your intended US entry date |
| DS-160 confirmation page | Printed barcode page |
| MRV fee receipt | From online payment |
| SEVIS I-901 fee receipt | From fmjfee.com |
| I-20 form | Original from your US university |
| TOEFL score report | Shows English proficiency confirmed by university |
| Admission letter | From US university |
| Financial documentation | See below |
| Passport photos | US visa photo specification |
Financial Documentation
The consular officer will assess whether you can fund your studies. Acceptable evidence:
- Bank statements — show your (or your parents') Korean bank balance; KRW amounts are fine; consular officers in Seoul are familiar with Korean banks
- Scholarship letter — Fulbright, university fellowship, or other scholarship award
- Parental financial sponsorship letter — parents' income documentation, bank statements, and property records if relevant
- Employment record / pay slips — if you are self-funding through employment income
Amount to show: Enough to cover the estimated annual cost of attendance on your I-20, typically $40,000–$90,000 depending on the school and location.
The Interview — What to Expect
Duration: F-1 interviews are typically 3–5 minutes at the window with a consular officer.
Language: Interviews at US Embassy Seoul are conducted in English (as you are demonstrating you can study in the USA) or sometimes Korean if needed — but demonstrating English comfort supports your application.
Core questions:
- Where are you going to study? What programme?
- Why did you choose this university/programme?
- How will you pay for your studies?
- What are your plans after graduation? Will you return to Korea?
- What ties do you have to Korea?
"Strong ties to Korea" — the central concern:
The consular officer must be satisfied that you are a genuine student who will return to Korea after completing your programme. For Korean male students:
Completed mandatory military service is actually a positive indicator — it demonstrates you have already fulfilled your primary legal obligation to Korea, which reinforces ties. Bring your 병역필증 (military discharge certificate) if you have completed service.
Deferred military service: If you have deferred military service for study purposes, bring documentation of the deferral from 병무청 (Military Manpower Administration). This shows you are managing your obligations legally.
Other strong ties:
- Family in Korea (parents, spouse, children)
- Property in Korea
- Employment history in Korea (employer letter)
- Clear, specific career plan that requires returning to Korea
Visa Validity and Entry Timing
F-1 visas for Korean nationals are typically issued for 5 years, multiple entry. The visa itself is not the same as the period of stay — your authorised period of stay in the USA is "D/S" (Duration of Status), meaning you can stay until your I-20 end date (plus 60-day grace period).
Entry timing: You can enter the USA up to 30 days before your I-20 programme start date but not earlier.
After Graduation: OPT — Optional Practical Training
F-1 graduates are entitled to OPT:
| Category | Duration |
|---|---|
| All fields | 12 months |
| STEM field graduates | 24-month extension (STEM OPT) = 36 months total |
OPT application: Apply to your university's international student office, who submits to USCIS. Apply at least 90 days before your intended OPT start date. OPT must begin within 60 days of graduation.
STEM OPT: Engineering, CS, mathematics, physical sciences, biological sciences, and many other technical fields qualify. Your employer must be enrolled in E-Verify to sponsor the STEM extension.
H-1B after OPT: Many Korean STEM graduates pursue H-1B visa sponsorship during OPT. H-1B is subject to an annual lottery (cap: 85,000; advanced degree pool: 20,000 additional). Competition is high — Korean graduates in software engineering, data science, biomedical, and electrical engineering fields are among the most sought-after by H-1B sponsors.
Practical Notes for Korean Students in the USA
Military service coordination: Male Korean citizens must maintain communication with 병무청 regarding their departure notification (국외이주신고) and ensure military service is deferred legally before departure. Failure to notify can result in penalties on return to Korea.
Korean communities: Korean Student Associations (KSA) exist at nearly every US university. Professional Korean-American networks (Korean-American Associations, KISA — Korean IT Student Alliance) provide professional networking.
Remittances: Korean parents commonly support students financially. Use Wise, Western Union Business, Kakao Pay International, or bank SWIFT for efficient KRW → USD transfers.
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